Commit b971018b authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files

[PATCH] m68k uaccess __user annotations 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4b4fcaa1

include/asm-m68k/uaccess.h

+8 −8
Original line number Diff line number Diff line
@@ -76,7 +76,7 @@ asm volatile ("\n" \ 
		break;							\

	case 8:								\

 	    {								\

 		const void *__pu_ptr = (ptr);				\

 		const void __user *__pu_ptr = (ptr);			\

		asm volatile ("\n"					\

			"1:	moves.l	%2,(%1)+\n"			\

			"2:	moves.l	%R2,(%1)\n"			\
@@ -125,7 +125,7 @@ asm volatile ("\n" \ 
		"	.previous"				\

		: "+d" (res), "=&" #reg (__gu_val)		\

		: "m" (*(ptr)), "i" (err));			\

	(x) = (typeof(*(ptr)))(long)__gu_val;			\

	(x) = (typeof(*(ptr)))(unsigned long)__gu_val;		\

})



#define __get_user(x, ptr)						\
@@ -221,16 +221,16 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n) 


	switch (n) {

	case 1:

		__get_user_asm(res, *(u8 *)to, (u8 *)from, u8, b, d, 1);

		__get_user_asm(res, *(u8 *)to, (u8 __user *)from, u8, b, d, 1);

		break;

	case 2:

		__get_user_asm(res, *(u16 *)to, (u16 *)from, u16, w, d, 2);

		__get_user_asm(res, *(u16 *)to, (u16 __user *)from, u16, w, d, 2);

		break;

	case 3:

		__constant_copy_from_user_asm(res, to, from, tmp, 3, w, b,);

		break;

	case 4:

		__get_user_asm(res, *(u32 *)to, (u32 *)from, u32, l, r, 4);

		__get_user_asm(res, *(u32 *)to, (u32 __user *)from, u32, l, r, 4);

		break;

	case 5:

		__constant_copy_from_user_asm(res, to, from, tmp, 5, l, b,);
@@ -302,16 +302,16 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n) 


	switch (n) {

	case 1:

		__put_user_asm(res, *(u8 *)from, (u8 *)to, b, d, 1);

		__put_user_asm(res, *(u8 *)from, (u8 __user *)to, b, d, 1);

		break;

	case 2:

		__put_user_asm(res, *(u16 *)from, (u16 *)to, w, d, 2);

		__put_user_asm(res, *(u16 *)from, (u16 __user *)to, w, d, 2);

		break;

	case 3:

		__constant_copy_to_user_asm(res, to, from, tmp, 3, w, b,);

		break;

	case 4:

		__put_user_asm(res, *(u32 *)from, (u32 *)to, l, r, 4);

		__put_user_asm(res, *(u32 *)from, (u32 __user *)to, l, r, 4);

		break;

	case 5:

		__constant_copy_to_user_asm(res, to, from, tmp, 5, l, b,);